40-9k=-10

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Solution for 40-9k=-10 equation: 


Simplifying
40 + -9k = -10

Solving
40 + -9k = -10

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '-40' to each side of the equation.
40 + -40 + -9k = -10 + -40

Combine like terms: 40 + -40 = 0
0 + -9k = -10 + -40
-9k = -10 + -40

Combine like terms: -10 + -40 = -50
-9k = -50

Divide each side by '-9'.
k = 5.555555556

Simplifying
k = 5.555555556

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